Cast Steel Plate Flange

Casting flange is a flange process using common, has high production efficiency, low production cost, is suitable for the low pressure pipeline.Working in high pressure pipeline, recommended forging flange.The casting flange sealing surface forms can be divided into plane (FF), surface (RF), concave and convex surface (MFM), grooved surface (TG), RTJ (RJ).Commonly used pressure levels: PN6, PN10 PN16, PN25, PN40, PN64, PN100, PN160, PN25


The structure of flange: integral flange unit flange, threaded flange b flange butt welding, welding neck flange with flat welding flange with socket welding neck flange plate flat welding flange c, loose flange welded ring set with flange flat welding neck flange loose tube plate butt welding ring ring loose tube plate flange plate over d slip-on flange, flange cover (blind flange)


The casting flange material


Alloy Steel, Alloy Steel) : ASTM, F5a A182 F1, F9, F11, F12, making, F91, A182F12, A182F11, 16 MNR, Cr5Mo, 12 cr1mov, 15 crmo, 12 cr2mo1, A335P22,


Carbon Steel (Carbon Steel) : ASTM A105, 20 #, Q235, 16 mn, ASTM A350 LF1, LF2 CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F56, the F60, F65, F70;


Stainless Steel (Stainess Steel) : ASTM A182 F304, 304 l, F316, 316 l, 1 cr18ni9ti, 0 cr18ni9ti, 321, 18-8;